Clang-Tidy and Clazy fixes

ext/strawberry-tagreader/CMakeLists.txt

@@ -3,6 +3,7 @@ cmake_minimum_required(VERSION 3.0)
 set(EXECUTABLE_OUTPUT_PATH ${CMAKE_BINARY_DIR})
 
 set(SOURCES main.cpp tagreaderworker.cpp)
+set(HEADERS tagreaderworker.h)
 
 if(BUILD_WITH_QT6)
   qt6_wrap_cpp(MOC ${HEADERS})

ext/strawberry-tagreader/tagreaderworker.h

@@ -30,6 +30,8 @@
 class QIODevice;
 
 class TagReaderWorker : public AbstractMessageHandler<spb::tagreader::Message> {
+  Q_OBJECT
+
  public:
   explicit TagReaderWorker(QIODevice *socket, QObject *parent = nullptr);